Daughterzip -

: Postal workers often encounter this term when using handheld scanners (MDDs). If a package is assigned to a "daughter ZIP," the scanner may correctly identify the destination, but the software might struggle to allow the carrier to switch between the primary and secondary ZIP code settings during the "Load Truck" process.

: To ensure that automated tools like the "Load Truck" feature work properly for substitute carriers (RCAs), regular carriers often need to coordinate with local management or IT to update the route's digital footprint in the USPS database. Safety Warning daughterzip

In the context of the , a "daughter ZIP" refers to a secondary or subordinate ZIP code assigned to a specific delivery route that primarily belongs to a different (parent) ZIP code. Overview of Daughter ZIPs in USPS Operations : Postal workers often encounter this term when